Cooler air, richer at all loads.

So I replaced a leaky FPR vacuum hose, moved my gauges around and changed my heater core. On the way in to work this morning the AFR's never went over 13.1 at cruise where I had them fairly reliably set around 13.9-14.7 before all this, and it was in the high 40's this morning ,I don't think it was below 75F last time I drive it. I would think a leaky FPR hose would cause a rich condition in vacuum conditions like cruise, or is it just my tune isn't temperature change friendly. I logged on my phone but have not had a chance to review the logs.

So my wastegate actuator rod got disconnected, will reattach this evening and reevaluate.